Synthesis and Antimicrobial Activity of 1,3,4‐Oxadiazole‐2(3H)‐thione and Azidomethanone Derivatives Based on Quinoline‐4‐carbohydrazide Derivatives
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.2529
Abstract: A new series compounds of quinoline derivatives were synthesized by reaction of 3-(carboxymethyl)-2-arylquinoline-4-carboxylic acids 1a, 1b, 1c with different nucleophiles. The structures of the new compounds were elucidated on the basis of FTIR, 1H-NMR, 13C-NMR… read more here.
Keywords: antimicrobial activity; oxadiazole thione; activity oxadiazole; synthesis antimicrobial ... See more keywords
Testing new compounds for efficacy against Varroa destructor and safety to honey bees (Apis mellifera).
Sign Up to like & getrecommendations! Published in 2021 at "Pest management science"
DOI: 10.1002/ps.6617
Abstract: BACKGROUND Varroa destructor is among the greatest threats to honey bee health worldwide. Acaricides used to control Varroa are becoming increasingly ineffective due to resistance issues, prompting the need for new compounds that can be… read more here.
Keywords: varroa destructor; control; honey bees; varroa ... See more keywords
New Compounds from Flowers of Phlojodicarpus sibiricus
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry of Natural Compounds"
DOI: 10.1007/s10600-020-03109-9
Abstract: Chromatographic separation of the MeOH extract from flowers of Phlojodicarpus sibiricus (Fisch.) Koso.-Pol. (Apiaceae) isolated 27 compounds including three new glycosides, the structures of which were established by UV, IR, and NMR spectroscopy and mass… read more here.
Keywords: flowers phlojodicarpus; apiofuranosyl glucopyranoside; phlojodicarpus sibiricus; glucopyranoside phlojosibiriside ... See more keywords
Two new Cd(II)/Co(II) compounds: luminescent and photocatalytic property, and treatment activity on coronary artery atherosclerosis
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2021.103498
Abstract: Abstract Two new compounds, namely [Cd2(L)2(4-pybim)2(H2O)]n·3n(H2O) (1) and [Co(cam)(4-pybim)]n·n(H2O) (2) (H2L = succinic acid, H2cam = D-(+)-camphoric acid, 4-pybim = (4-pyridyl)benzimidazole), were successfully synthesized by the combination of carboxylate ligand, 4-pybim ligand and corresponding metal salts. Moreover, the luminescent… read more here.
Keywords: artery atherosclerosis; two new; coronary artery; activity ... See more keywords
Six new compounds from the flowers of Chrysanthemum morifolium and their biological activities.
Sign Up to like & getrecommendations! Published in 2019 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2018.10.007
Abstract: Flower of Chrysanthemum morifolium is widely used in China and Japan as a folk medicine in treatment of many diseases. However, its active compounds remain largely unknown. In the present work, we have isolated, purified… read more here.
Keywords: flowers chrysanthemum; six new; compounds flowers; morifolium biological ... See more keywords
Fluoroaryl analogs of sulforaphane - A group of compounds of anticancer and antimicrobial activity.
Sign Up to like & getrecommendations! Published in 2019 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2019.103454
Abstract: A series of new sulforaphane analogs bearing various (poly)fluoroaryl substituents bonded to the sulfinyl sulfur atom in place of the original methyl group and having different number of methylene groups in the central alkyl chain… read more here.
Keywords: group; analogs sulforaphane; fluoroaryl analogs; activity ... See more keywords
Five new compounds from Hosta plantaginea flowers and their anti-inflammatory activities.
Sign Up to like & getrecommendations! Published in 2019 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2019.103494
Abstract: Five new compounds hostines A-E (1-5), together with eighteen known compounds (6-23), were obtained from the flowers of Hosta plantaginea (Lam.) Aschers, a traditional folk herbal medicine widely used in Mongolian. The structures of the… read more here.
Keywords: anti inflammatory; hosta plantaginea; compounds hosta; five new ... See more keywords
New neolignans from Selaginella picta and their protective effect on HT-22 cells.
Sign Up to like & getrecommendations! Published in 2018 at "Fitoterapia"
DOI: 10.1016/j.fitote.2018.02.008
Abstract: Three new compounds, pictalignans A (1), B (2), C (3), along with three known analogues, syringaresinol (4), 3,3',5-trimethoxy-4',7-epoxy-8,5'-neoligan-4',9,9'-triol (5), 4,9-dihydroxy-4',7-epoxy-8',9'-dinor-8,5'-neolignan-7'-oic acid (6) were isolated from the 75% aqueous ethanol extract of Selaginella picta. Their structures… read more here.
Keywords: neolignans selaginella; new neolignans; protective effect; selaginella picta ... See more keywords
New compounds inhibiting lipid accumulation from the stems of Sabia parviflora.
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DOI: 10.1016/j.fitote.2018.05.021
Abstract: Four new compounds, sabianin A (1), sabianin B (2), sabianin C, (3) and sabianin D (4) together with seven known compounds (5-11) were isolated from the stems of Sabia parviflora. The structures of these compounds… read more here.
Keywords: sabia parviflora; sabianin sabianin; compounds inhibiting; stems sabia ... See more keywords
Three new compounds isolated from Eleutherococcus senticosus (Rupt. & Maxim.) Maxim
Sign Up to like & getrecommendations! Published in 2017 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2017.04.011
Abstract: Abstract Three new compounds, 3α, 2β-2-(3′-Hydroxy-4′-methoxy-phenyl)-1-(4″-hydroxy-5″-methoxyphenyl)-1-oxo-3-propanol (1), 1,6-Bis-(3,5-dimethoxy-4-hydroxyphenyl) hexane-1,6-dione (2) and 1-(3-Methoxy-4-hydroxyphenyl)-6-(3,5-dimethoxy-4-hydroxyphenyl) hexane-1,6-dione (3) along with six known compounds (4–9) were isolated from the EtOAc-soluble extract of Eleutherococcus senticosus (Rupt. & Maxim.) Maxim. Their structures… read more here.
Keywords: senticosus rupt; eleutherococcus senticosus; three new; compounds isolated ... See more keywords
Instilling defect tolerance in new compounds.
Sign Up to like & getrecommendations! Published in 2017 at "Nature materials"
DOI: 10.1038/nmat4973
Abstract: The properties of semiconducting solids are determined by the imperfections they contain. Established physical phenomena can be converted into practical design principles for optimizing defects and doping in a broad range of technology-enabling materials. read more here.
Keywords: defect tolerance; tolerance new; new compounds; instilling defect ... See more keywords